diff --git a/examples/system/ota/advanced_https_ota/main/advanced_https_ota_example.c b/examples/system/ota/advanced_https_ota/main/advanced_https_ota_example.c
index 61dc93c2e8..d7f3e779de 100644
--- a/examples/system/ota/advanced_https_ota/main/advanced_https_ota_example.c
+++ b/examples/system/ota/advanced_https_ota/main/advanced_https_ota_example.c
@@ -62,6 +62,7 @@ void advanced_ota_example_task(void *pvParameter)
         .url = CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL,
         .cert_pem = (char *)server_cert_pem_start,
         .timeout_ms = CONFIG_EXAMPLE_OTA_RECV_TIMEOUT,
+        .keep_alive_enable = true,
     };
 
 #ifdef CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL_FROM_STDIN
diff --git a/examples/system/ota/native_ota_example/main/native_ota_example.c b/examples/system/ota/native_ota_example/main/native_ota_example.c
index 4e76288cbd..48285db2f0 100644
--- a/examples/system/ota/native_ota_example/main/native_ota_example.c
+++ b/examples/system/ota/native_ota_example/main/native_ota_example.c
@@ -98,6 +98,7 @@ static void ota_example_task(void *pvParameter)
         .url = CONFIG_EXAMPLE_FIRMWARE_UPG_URL,
         .cert_pem = (char *)server_cert_pem_start,
         .timeout_ms = CONFIG_EXAMPLE_OTA_RECV_TIMEOUT,
+        .keep_alive_enable = true,
     };
 
 #ifdef CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL_FROM_STDIN
diff --git a/examples/system/ota/simple_ota_example/main/simple_ota_example.c b/examples/system/ota/simple_ota_example/main/simple_ota_example.c
index 39c3b40f33..54fa70833f 100644
--- a/examples/system/ota/simple_ota_example/main/simple_ota_example.c
+++ b/examples/system/ota/simple_ota_example/main/simple_ota_example.c
@@ -68,6 +68,7 @@ void simple_ota_example_task(void *pvParameter)
         .url = CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL,
         .cert_pem = (char *)server_cert_pem_start,
         .event_handler = _http_event_handler,
+        .keep_alive_enable = true,
     };
 
 #ifdef CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL_FROM_STDIN